Janette MacAusland, 49, of Wellesley, has been charged with two counts of murder in the deaths of her children, ages 6 and 7. A Massachusetts woman who had been seeking custody of her two young children in a divorce is accused of killing them in their home, according to authorities and court records. Massachusetts State Police issued an arrest warrant Saturday charging Janette MacAusland, 49, of Wellesley, with two counts of murder in the deaths of her children, 7-year-old Kai and 6-year-old